BR7900702A - Recuperacao de cianetos das aguas de lavagens dos processos cianidricos de eletrodeposicao de metais - Google Patents
Recuperacao de cianetos das aguas de lavagens dos processos cianidricos de eletrodeposicao de metaisInfo
- Publication number
- BR7900702A BR7900702A BR7900702A BR7900702A BR7900702A BR 7900702 A BR7900702 A BR 7900702A BR 7900702 A BR7900702 A BR 7900702A BR 7900702 A BR7900702 A BR 7900702A BR 7900702 A BR7900702 A BR 7900702A
- Authority
- BR
- Brazil
- Prior art keywords
- cyanidral
- processes
- metal electrodeposition
- washing waters
- cyanide recovery
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/16—Regeneration of process solutions
- C25D21/20—Regeneration of process solutions of rinse-solutions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Removal Of Specific Substances (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (31)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR7900702A BR7900702A (pt) | 1979-01-29 | 1979-01-29 | Recuperacao de cianetos das aguas de lavagens dos processos cianidricos de eletrodeposicao de metais |
CH734480A CH645077A5 (de) | 1979-01-29 | 1980-01-18 | Verfahren zur rueckgewinnung von cyaniden aus cyanid enthaltendem spuelwasser. |
JP50039180A JPS56500136A (es) | 1979-01-29 | 1980-01-18 | |
PCT/BR1980/000002 WO1980001563A1 (en) | 1979-01-29 | 1980-01-18 | Recuperation of cyanides from rising solutions of cyanidric processes for electrodeposition of metals |
GB8031140A GB2055900B (en) | 1979-01-29 | 1980-01-18 | Recuperation of cyanides from rising solutions of cyanidric processes for electrodeposition of metals |
NL8020027A NL8020027A (nl) | 1979-01-29 | 1980-01-18 | Terugwinning van cyaniden uit spoelwater van cyanide-processen voor de elektrolytische bekleding van metalen. |
RO80102238A RO80891A (ro) | 1979-01-29 | 1980-01-18 | Procedeu pentru recuperarea cianurilor metalice |
AT900680A AT374507B (de) | 1979-01-29 | 1980-01-18 | Verfahren zur wiedergewinnung von cyaniden |
DE19803030676 DE3030676A1 (de) | 1979-01-29 | 1980-01-18 | Recuperation of cyanides from rising solutions of cyanidric processes for electrodeposition of metals |
ZA00800402A ZA80402B (en) | 1979-01-29 | 1980-01-23 | Recovery of cyanides |
IL59207A IL59207A (en) | 1979-01-29 | 1980-01-23 | Process for the recovery of cyanides from rinsing solutions of cyanide processes for electrodeposition of metals |
MX180937A MX153331A (es) | 1979-01-29 | 1980-01-24 | Metodo mejorado para la recuperacion de cianuros metalicos de las aguas residuales de los procesos de electrodepositacion de metales |
CS80517A CS221253B2 (en) | 1979-01-29 | 1980-01-24 | Winning of cyanide from electrolytic rinsing waters containing the soluble cyanides |
YU00197/80A YU19780A (en) | 1979-01-29 | 1980-01-25 | Process for recovering cyanide from the rinsing solution in the cyanide process for electrodeposition of metals |
GR61039A GR67263B (es) | 1979-01-29 | 1980-01-25 | |
ES488033A ES8100815A1 (es) | 1979-01-29 | 1980-01-25 | Recuperacion de cianuros de las aguas de lavaduras de los procesos cianhidricos de electrodeposicion de metales |
CA000344508A CA1160018A (en) | 1979-01-29 | 1980-01-28 | Recuperation of cyanides from rinsing solutions of cyanidric processes for electrodeposition of metals |
HU80178A HU182603B (en) | 1979-01-29 | 1980-01-28 | Process for recovering cyanides from wash liquids containing cyanide formed during the galvanic electrolysis of metals |
DD80218685A DD148795A5 (de) | 1979-01-29 | 1980-01-28 | Rueckgewinnung von cyaniden aus spuelwassern der cyanidischen prozesse der elektrolytischen metallabscheidung |
IE161/80A IE49370B1 (en) | 1979-01-29 | 1980-01-28 | Recovery of cyanides from solutions |
PT70738A PT70738A (en) | 1979-01-29 | 1980-01-28 | Process for recovering cyanides from washing liquors of processes of electrodeposition of metals in the presence of cyanide ion |
PL1980221661A PL128213B1 (en) | 1979-01-29 | 1980-01-29 | Method of recovery of metal cyanides from solutions used for electrodeposition of metals |
FI800250A FI67356C (fi) | 1979-01-29 | 1980-01-29 | Foerfarande foer aotervinning av cyanider fraon spolloesningarerhaollna fraon elutfaellningsprocesser |
AR279780A AR231428A1 (es) | 1979-01-29 | 1980-01-29 | Procedimiento para la recuperacion de cianuros de las aguas de lavado de los procesos cianhidricos de la electrodeposicion de metales |
AU54999/80A AU537457B2 (en) | 1979-01-29 | 1980-01-29 | Cyanide recovery in plating solutions |
BE0/199166A BE881417A (fr) | 1979-01-29 | 1980-01-29 | Procede de recuperation de cyanures des eaux de lavages des procedes cyanhydriques d'electrodeposition de metaux |
IT47738/80A IT1188898B (it) | 1979-01-29 | 1980-01-29 | Recupero di cianuro dalle acque di lavaggio dei procedimento cianidrici di deposizione elettrolitica di metalli |
EP19800900266 EP0022839A4 (en) | 1979-01-29 | 1980-08-15 | RECOVERY OF CYANIDES FROM CLEANING SOLUTIONS OF CYANHIDRIC METHODS FOR GALVANIC METAL DEPOSITION. |
DK391480A DK391480A (da) | 1979-01-29 | 1980-09-16 | Genvinding af cyanider fra skylleoploesninger fra cyanidiske fremgangsmaader til elektroaflejring af metaller |
SE8006649A SE441521B (sv) | 1979-01-29 | 1980-09-23 | Forfarande for atervinning av cyanider ur spollosningar, som innehaller en komplex cyanid |
NO802849A NO153217C (no) | 1979-01-29 | 1980-09-26 | Fremgangsmaate for gjenvinning av cyanider og fortrinnsvis ogsaa badmetaller fra skylleopploesninger resp. elektrolyttbad. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR7900702A BR7900702A (pt) | 1979-01-29 | 1979-01-29 | Recuperacao de cianetos das aguas de lavagens dos processos cianidricos de eletrodeposicao de metais |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7900702A true BR7900702A (pt) | 1980-12-09 |
Family
ID=4014093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7900702A BR7900702A (pt) | 1979-01-29 | 1979-01-29 | Recuperacao de cianetos das aguas de lavagens dos processos cianidricos de eletrodeposicao de metais |
Country Status (28)
Country | Link |
---|---|
EP (1) | EP0022839A4 (es) |
JP (1) | JPS56500136A (es) |
AR (1) | AR231428A1 (es) |
AU (1) | AU537457B2 (es) |
BE (1) | BE881417A (es) |
BR (1) | BR7900702A (es) |
CA (1) | CA1160018A (es) |
CH (1) | CH645077A5 (es) |
CS (1) | CS221253B2 (es) |
DD (1) | DD148795A5 (es) |
ES (1) | ES8100815A1 (es) |
FI (1) | FI67356C (es) |
GB (1) | GB2055900B (es) |
GR (1) | GR67263B (es) |
HU (1) | HU182603B (es) |
IE (1) | IE49370B1 (es) |
IL (1) | IL59207A (es) |
IT (1) | IT1188898B (es) |
MX (1) | MX153331A (es) |
NL (1) | NL8020027A (es) |
NO (1) | NO153217C (es) |
PL (1) | PL128213B1 (es) |
PT (1) | PT70738A (es) |
RO (1) | RO80891A (es) |
SE (1) | SE441521B (es) |
WO (1) | WO1980001563A1 (es) |
YU (1) | YU19780A (es) |
ZA (1) | ZA80402B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT375683B (de) * | 1982-06-15 | 1984-08-27 | Wolfram Manner | Verfahren zum wiedergewinnen von inhaltsstoffen aus sauren oder angesaeuerten beiz-, aetz- oder galvanoloesungen |
CA2057217C (en) * | 1990-12-11 | 1999-08-31 | Bruce Edward Holbein | A process for the decontamination of toxic, heavy-metal containing soils |
JP6201114B2 (ja) * | 2012-11-01 | 2017-09-27 | 株式会社片山化学工業研究所 | シアン含有廃水の処理方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1614523A (en) * | 1922-05-13 | 1927-01-18 | American Cyanamid Co | Process of producing heavy metal cyanides |
US2845330A (en) * | 1955-08-15 | 1958-07-29 | Holden Artemas F | Method of recovering cyanides from waste aqueous solutions containing metal cyanides |
US3736239A (en) * | 1971-03-18 | 1973-05-29 | Us Interior | Neutralization of metal containing wastes |
SU528265A1 (ru) * | 1972-09-26 | 1976-09-15 | Государственный научно-исследовательский и проектный институт по обогащению руд цветных металлов "Казмеханобр" | Способ очистки сточных вод от меди и цианидов |
JPS50656A (es) * | 1973-05-08 | 1975-01-07 |
-
1979
- 1979-01-29 BR BR7900702A patent/BR7900702A/pt unknown
-
1980
- 1980-01-18 NL NL8020027A patent/NL8020027A/nl not_active Application Discontinuation
- 1980-01-18 GB GB8031140A patent/GB2055900B/en not_active Expired
- 1980-01-18 JP JP50039180A patent/JPS56500136A/ja active Pending
- 1980-01-18 CH CH734480A patent/CH645077A5/de not_active IP Right Cessation
- 1980-01-18 RO RO80102238A patent/RO80891A/ro unknown
- 1980-01-18 WO PCT/BR1980/000002 patent/WO1980001563A1/en not_active Application Discontinuation
- 1980-01-23 IL IL59207A patent/IL59207A/xx unknown
- 1980-01-23 ZA ZA00800402A patent/ZA80402B/xx unknown
- 1980-01-24 MX MX180937A patent/MX153331A/es unknown
- 1980-01-24 CS CS80517A patent/CS221253B2/cs unknown
- 1980-01-25 YU YU00197/80A patent/YU19780A/xx unknown
- 1980-01-25 ES ES488033A patent/ES8100815A1/es not_active Expired
- 1980-01-25 GR GR61039A patent/GR67263B/el unknown
- 1980-01-28 CA CA000344508A patent/CA1160018A/en not_active Expired
- 1980-01-28 PT PT70738A patent/PT70738A/pt unknown
- 1980-01-28 HU HU80178A patent/HU182603B/hu unknown
- 1980-01-28 IE IE161/80A patent/IE49370B1/en unknown
- 1980-01-28 DD DD80218685A patent/DD148795A5/de unknown
- 1980-01-29 FI FI800250A patent/FI67356C/fi not_active IP Right Cessation
- 1980-01-29 AR AR279780A patent/AR231428A1/es active
- 1980-01-29 PL PL1980221661A patent/PL128213B1/pl unknown
- 1980-01-29 AU AU54999/80A patent/AU537457B2/en not_active Ceased
- 1980-01-29 BE BE0/199166A patent/BE881417A/fr not_active IP Right Cessation
- 1980-01-29 IT IT47738/80A patent/IT1188898B/it active
- 1980-08-15 EP EP19800900266 patent/EP0022839A4/en not_active Withdrawn
- 1980-09-23 SE SE8006649A patent/SE441521B/sv not_active IP Right Cessation
- 1980-09-26 NO NO802849A patent/NO153217C/no unknown
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69020796D1 (de) | Direkt-Elektroplattieren von Durchgangslöchern. | |
DE3672284D1 (de) | Stromloses plattierungsverfahren. | |
SE7810754L (sv) | Surt galvaniskt kopparbad | |
FR2414565B1 (fr) | Procede d'electrodeposition de cuivre | |
IT7825630A0 (it) | Processo per il recupero di nitrili olefinici. | |
AT369046B (de) | Zinkelektroplattierungsbaeder | |
AT376464B (de) | Elektrolytisches entzunderungsverfahren | |
IT7921366A0 (it) | Elettroplaccatura di metalli. | |
AT380902B (de) | Goldplattierungsbad | |
IT8224642A0 (it) | Procedimento di trattamento di un bagno di elettrodeposizione. | |
BR7900702A (pt) | Recuperacao de cianetos das aguas de lavagens dos processos cianidricos de eletrodeposicao de metais | |
GB2003504B (en) | Silver electroplating process and baths therefor | |
IT7925034A0 (it) | Bagno di elettroplaccatura erelativo procedimento di elettroplaccatura. | |
IT1206526B (it) | Procedimento di elettroplaccatura con cromo trivalente | |
JPS5358155A (en) | Removing of cyanide from waste water | |
FR2546187B1 (fr) | Dispositif pour le traitement electrolytique de rubans metalliques | |
IT1101057B (it) | Processo di trattamento di acque di rifiuto | |
IT8367131A0 (it) | Procedimento di elettroplaccatura particolarmente cromatura | |
IT1157184B (it) | Bagno di elettroplaccatura di palladio | |
ES516606A0 (es) | "procedimiento de refinado de metal ferrocromo". | |
BR8108469A (pt) | Recuperacao de cianetos e metais das aguas de lavagens dos processos cianidricos de eletrodeposicao de metais | |
NO772913L (no) | Krom-elektroplatteringsbad. | |
IT7826096A0 (it) | Processo di placcatura perfezionato. | |
FR2343827A1 (fr) | Procede de zingage electrolytique | |
AT362209B (de) | Rhodiumplattierungsbad |